Crank Shaft: The engine is low speed with high torque and has large diameter bearings for crankshaft connecting rod, increasing the reliability of the bearings.

Forced Air-cooled Engine: There are metal fins covering the outside of the cylinders and the heat generated by the engine is released directly into the air when the cooling fan blows air over fins. It has the advantages of simple structure, light weight, wide adaptability to climate change, rapid start up and no need of radiator.

High-flow Oil Pump: Reduces the wear of friction pairs and prolongs the engine service life.

Lubricating Oil Strainer: Helps removing solid contamination from lubricating oil, largely reducing the wear of friction pairs and prolonging the engine service life.

Aluminum Cylinder Head & Body: Improves the heat dissipation capability, cuts the weight and increases the torque of the engine.

PLEASE NOTE: GY6 125cc and 150cc motors come in different sizes. Please measure the physical size to be sure you get the correct one.

Specifications

Engine Model

308-999014

Ignition Method

CDI

Engine Type

Single Cylinder, 4-Stroke, 2-Valve

Lubrication

Pressure/splash

Cooling System

Air Cooled

Fuel Supply

Carburetor Atomization

Horsepower

8.72HP/7500Rpm (6.5KW/7500Rpm)

Starter

Electric/Kick starter

Max. Torque

9.0N.m/5500rpm

Transmission

CVT

Min. Stable Idle Speed

1600±150r/min

Clutch

Shoe-type Automatic Centrifugal Dry Clutch

Min. Fuel Consumption

9.31oz/HP.h (354g/Kw.h)

Cylinder Diameter

2.26" (57.4mm)

Carburetor Model

PD24J

Piston Stroke

2.28" (57.8mm)

Carburetor Type

Horizontal Vacuum Carburetor

Bore & Stroke

2.26" x 2.28" (57.4mm x 57.8mm)

Spark Plug Model

A7TC

Cylinder Working Volume

0.03 Gallon (149.6ml)

Fuel No.

>=87#

Compression Ratio

10.5:1

Lubrication Model

SF15W/40-SE

Ignition Type

CFW

Lubrication Capacity

0.26 Gallon (1200ml)

Description

The quality engine system production complies with the requirements of ISO9001:2000. All the engines have passed the 200-hour enhanced durability bench test and the 20000 km road test. The engine has the similar performance, facility and reliability as many brand engines, such as Honda, Yamaha, Kawasaki and so on. It also obtained the DOC authorization. Please do not compare our engines to other low quality engines, we only sell high quality engines.

All engines have the identification, gears and oil labels. You can purchase with confidence.

Transportation: The oil in the engine will be drained out and the engine will be repackaged to avoid leaking before shipping. We package the engines with five-layer anti-earthquake carton boxes to ensure the items arrive in perfect condition.

Usage Tips

Do start the engine in an open place to let the exhaust gas gets full emission.

For Automatic Transmission Engines, please don't start is at reverse. For Semi-auto and Manual Transmission Engines, please do start at Neutral.

Check lubricating oil level and fuel level regularly. Make sure they are sufficient and not leaked.

Please do not accelerate until it has warmed up for 1-3 minutes if cooler start engine.

All new engines need a initial run-in time. Because the surface of the parts is not that smooth, they need a time to run-in to have the parts get smooth and work together better. The initial run-in should be at least 500KM. During the initial run-in, please avoid full-open throttle and don't start it over 80 percent of the top speed. Make sure to clear all fuel and change new when initial run-in over. Be strictly obey this will prolong the engine service life and has it working in good condition.

suzy P
Ownership: 1 day to 1 week This user purchased this item from PowersportsMax.com

02/05/2018

High quality gy6! The casting was better quality than the last one I purchased. And you could tell that the factory that you this one together cares! I just wish the included that a EGR type A engine. Also y'all should know that this Is a P style head and cylinder.

william A G
Ownership: 1 day to 1 week This user purchased this item from PowersportsMax.com

01/20/2018

High quality gy6! The casting was better quality than the last one I purchased. And you could tell that the factory that you this one together cares!

Jill S
Ownership: 1 day to 1 week This user purchased this item from PowersportsMax.com

12/20/2017

150cc with electric start
Never heard of it before was happy to what they were asking for this

ira B
Ownership: 1 day to 1 week This user purchased this item from PowersportsMax.com

11/03/2017

I bought this for a friend. He installed and asked me to say that the installation went flawlessly and is very satisfied!

jb M
Ownership: 1 day to 1 week This user purchased this item from PowersportsMax.com

10/23/2016

Amazing power. Bought it for my go kart and bought seat belts after the trial run. The go kart travels at about 30 mom and has not hit top speed yet! There have been no alterations to the engine.

Ryan S
Ownership: more than 1 yearsThis user purchased this item from PowersportsMax.com

10/20/2016

Cranked on the first try, runs smooth and idles great on a Go cart. Love it, considering buying another one for the other go cart.

ryan B
Ownership: more than 1 yearsThis user purchased this item from PowersportsMax.com

10/19/2016

Great motor. Real easy to up grade with after market performance parts. Will buy again if needed. Been over a year and still runs great!!

LUDA S
Ownership: 1 day to 1 week This user purchased this item from PowersportsMax.com

10/10/2016

this is a great motor put on go cart with a few modifications able to make it work and the kids are having a ball

benjamin P
Ownership: 1 day to 1 week This user purchased this item from PowersportsMax.com

10/08/2016

Arrived quickly. Bolted right up to my scoot coupe. All the wires plugged right in. I bolted it on, and cranked it up in less than an hour.

Dylan T
Ownership: 1 day to 1 week This user purchased this item from PowersportsMax.com

10/05/2016

I bought this for a friend. He installed and asked me to say that the installation went flawlessly and is very satisfied!